MedicalResearch.com Interview with: Lara McKenzie, PhD Principal investigator in the Center for Injury Research and Polic Nationwide Children’s Hospital. MedicalResearch.com: What is the background for this study? What are the main findings? Response: Bicycling is a great way for families to get outside and be active together, but certain precautions need to be taken to keep everyone safer. This study looked at bicycle-related injuries among children age 5-17 years treated in hospital emergency departments in the United States from 2006 through 2015 and found that, despite a decrease in the rate of injuries over the 10-year study period, there were still more than 2.2 million injuries. This averages 608 cases per day or 25 every hour. The majority of injuries involved children 10 to 14 years of age (46%) and boys (72%). The most commonly injured body region was the upper extremities (36%), followed by the lower extremities (25%), face (15%), and head and neck (15%). The most common types of injury were bruises and scrapes (29%) and cuts (23%). Overall, traumatic brain injuries (TBIs) represented 11% of total injuries and were most common among patients 10-14 years of age (44%). About 4% of patients were hospitalized. Injuries most frequently occurred in the street (48%) or at home (37%). Helmet use at the time of injury was associated with a lower likelihood of head and neck injuries and hospitalizations, but there was no significant change in the rate of injury among helmet users over the study period. Motor vehicle involvement increased the odds of bicycle-related TBIs and injury-related hospitalizations.  (more…)